| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [no cls] but do | 17 |
|
| 2 | [unc] but do | 11 |
|
| 3 | erm but do | 9 |
|
| 4 | erm but do | 9 |
|
| 5 | er but do | 5 |
|
| 6 | er but do | 5 |
|
